php数组合并与拆分实例分析

本文实例讲述了php数组合并与拆分的方法。分享给大家供大家参考。具体如下：

<?php $array1 = array("A","B","C","D"); $array2 = array("1","2","3","4"); $array3 = array("!","@","#","$"); $arrayX = array_merge($array1, $array2, $array3);//将3个数组合并起来 print_r($arrayX); ?> 

<?php $array1 = array("AA"=>"A","BB"=>"B","CC"=>"C","DD"=>"D"); $array2 = array("AA"=>"1","BB"=>"2","CC"=>"3","DD"=>"4"); $array3 = array("AA"=>"!","BB"=>"@","CC"=>"#","DD"=>"$"); $arrayX = array_merge($array1, $array2, $array3);//合并数组 print_r($arrayX); ?> 

<?php $array1 = array("AA"=>"A","BB"=>"B","CC"=>"C","DD"=>"D"); $array2 = array("AA"=>"1","BB"=>"2","CC"=>"3","DD"=>"4"); $array3 = array("AA"=>"!","BB"=>"@","CC"=>"#","DD"=>"$"); $arrayX = array_merge_recursive($array1, $array2, $array3);//合并数组 print_r($arrayX); ?> 

<?php $array = array(1,2,3,4,5,6,7,8,9); $arrayX = array_splice($array, 2, 6);//获取数组的第2个元素到第7个元素 print_r($array); print_r($arrayX); ?>

希望本文所述对大家的php程序设计有所帮助。